# CropDen: image sizes and AI image tools (remote · cropden.com)

Platform image sizes with safe zones (free), plus AI extend, upscale and background removal.

- Trust score: 60/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `cropden.com`: 60/100 (this document), [markdown](https://verifymcp.io/servers/geektao1024-cropden/cropden.md), [page](https://verifymcp.io/servers/geektao1024-cropden/cropden)

## Channel facts

- Endpoint: `https://cropden.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 51/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 3 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 75/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 750 tokens (~125/item across 6 items; 6 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 13/100
  - Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 94/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 82% of tool parameters carry a description.
- **Tool Safety**: 75/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "ai_remove_background" implies "remove" and declares no destructiveHint at all, which the MCP spec reads as destructive by default.
  - An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### How do I install the CropDen: image sizes and AI image tools MCP server?

CropDen: image sizes and AI image tools is a hosted endpoint at https://cropden.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http geektao1024-cropden 'https://cropden.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "geektao1024-cropden": {
      "url": "https://cropden.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "geektao1024-cropden": {
      "type": "http",
      "url": "https://cropden.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.geektao1024-cropden]
url = "https://cropden.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "geektao1024-cropden": {
      "type": "remote",
      "url": "https://cropden.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add geektao1024-cropden --url 'https://cropden.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  geektao1024-cropden:
    url: "https://cropden.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "geektao1024-cropden": {
      "Transport": "http",
      "Url": "https://cropden.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add geektao1024-cropden -t streamable-http -u 'https://cropden.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "geektao1024-cropden": {
      "type": "http",
      "url": "https://cropden.com/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-04 (score 60, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-02 (score 59, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-11-01 (score 58)

First indexed and scored.

## MCP tools (6)

### `get_image_sizes` (~144 tokens)

Image sizes for social media and passports

Exact image sizes for Instagram, YouTube, TikTok, X, LinkedIn, Facebook, Discord, Twitch, Pinterest, marketplaces and passport photos, with safe zones (pixel areas the app covers or crops), upload limits and minimum sizes. Free, no API key. With no arguments it lists every size id; pass `id` (e.g. "youtube-banner/banner") or `platform` (e.g. "Instagram") for full details.

Input parameters:

- `id` (string): A size id like "instagram-story/story", or a group id like "youtube-banner".
- `platform` (string): Platform name, e.g. "YouTube", or "passport".

### `ai_extend_image` (~178 tokens)

AI image extender (outpaint)

Extend an image to a wider or taller shape with AI, e.g. a portrait photo to a 16:9 YouTube thumbnail without cropping the subject. Costs 5 CropDen credits per run, refunded if it fails. Needs a CropDen API key. Input: PNG, JPEG or WebP, up to 10 MB and 2048 px on the longest side. Returns a link to the result, valid 7 days. The model redraws the whole frame, so tiny details of the original can change.

Input parameters:

- `image_base64` (string): The image as base64 (a data: URL is fine). Use instead of image_url for local files.
- `image_url` (string): Public https URL of a PNG, JPEG or WebP image.
- `ratio` (string, required): Target shape, width:height.

### `ai_upscale_image` (~158 tokens)

AI image upscaler

Upscale an image 2x or 4x with AI. Costs 8 credits for 2x and 12 for 4x, refunded if it fails. Needs a CropDen API key. Input: PNG, JPEG or WebP, up to 10 MB; longest side up to 2048 px for 2x or 1024 px for 4x. Returns a link to the result, valid 7 days.

Input parameters:

- `factor` (number, required)
- `image_base64` (string): The image as base64 (a data: URL is fine). Use instead of image_url for local files.
- `image_url` (string): Public https URL of a PNG, JPEG or WebP image.

### `ai_remove_background` (~131 tokens)

Remove background

Remove the background of an image with AI; the result is a PNG with transparency. Costs 1 credit per run, refunded if it fails. Needs a CropDen API key. Input: PNG, JPEG or WebP, up to 10 MB and 2048 px on the longest side. Returns a link to the result, valid 7 days.

Input parameters:

- `image_base64` (string): The image as base64 (a data: URL is fine). Use instead of image_url for local files.
- `image_url` (string): Public https URL of a PNG, JPEG or WebP image.

### `get_ai_task` (~47 tokens)

Check an AI run

Status of an AI run that was still working when its tool returned. Pass the task_id it gave you; wait about 10 seconds between checks.

Input parameters:

- `task_id` (string, required)

### `get_credit_balance` (~21 tokens)

Credit balance

How many CropDen credits the API key owner has left.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/geektao1024-cropden/cropden#diagnostics

## Score history

- 2026-11-05: 60
- 2026-11-04: 60
- 2026-11-03: 59
- 2026-11-02: 59
- 2026-11-01: 58

## Common questions

### What is the CropDen: image sizes and AI image tools MCP server?

CropDen: image sizes and AI image tools is an MCP server listed in the public MCP registry as io.github.geektao1024/cropden. Platform image sizes with safe zones (free), plus AI extend, upscale and background removal. This page covers its hosted endpoint (https://cropden.com/mcp).

### Is the CropDen: image sizes and AI image tools MCP server safe to use?

CropDen: image sizes and AI image tools scores 60 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the CropDen: image sizes and AI image tools MCP server expose?

CropDen: image sizes and AI image tools exposes 6 tools: get_image_sizes, ai_extend_image, ai_upscale_image, ai_remove_background, get_ai_task, get_credit_balance. Their descriptions and schemas cost roughly 679 tokens of context every time the server is loaded.

### Does the CropDen: image sizes and AI image tools MCP server require authentication?

No. We connected to CropDen: image sizes and AI image tools without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the CropDen: image sizes and AI image tools MCP server still maintained?

CropDen: image sizes and AI image tools is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://cropden.com/mcp
- Repository: https://github.com/geektao1024/social-media-image-sizes
- Website: https://cropden.com/
- Changelog RSS feed: https://verifymcp.io/servers/geektao1024-cropden/cropden.xml
- Changelog JSON feed: https://verifymcp.io/servers/geektao1024-cropden/cropden.json
- HTML version of this page: https://verifymcp.io/servers/geektao1024-cropden/cropden